A walkway may collapse.Logical formLearned from10 sentences. A core of a star may collapse.Logical formLearned from10 sentences. (Consumer confidence) may collapse.Logical formLearned from10 sentences. A tunnel may be collapsed.Logical formLearned from10 sentences. A (school system) may collapse.Logical formLearned from10 sentences. (Investment schemes) may collapse.Logical formLearned from10 sentences. A hierarchy may collapse.Logical formLearned from10 sentences. (Tax revenues) may collapse.Logical formLearned from10 sentences. A grand coalition may collapse.Logical formLearned from10 sentences. A male may collapse against a back.Logical formLearned from10 sentences. Persons may collapse on a couch.Logical formLearned from10 sentences. A (brick facade) may be collapsed onto a sidewalk.Logical formLearned from10 sentences. A person may be collapsed on a couch.Logical formLearned from10 sentences. A mother may collapse unconscious.Logical formLearned from10 sentences. A knee may collapse under a male.Logical formLearned from10 sentences.